[Catalyst] Simplify KeyValueStore API calls

NO_IFTTT=Catalyst only

Bug: 325144964
Flag: com.android.settings.flags.catalyst
Test: atest
Change-Id: I518b9c861eac6d515dfc7f0ac2d028f9395e06a1

src/com/android/settings/network/AirplaneModePreference.kt

@@ -152,7 +152,7 @@ class AirplaneModePreference :
         data: Intent?,
     ): Boolean {
         if (requestCode == REQUEST_CODE_EXIT_ECM && resultCode == Activity.RESULT_OK) {
-            storage(context).setValue(KEY, Boolean::class.javaObjectType, true)
+            storage(context).setBoolean(KEY, true)
         }
         return true
     }